path: root/mail/e-mail-shell-view-private.c

/*
 * e-mail-shell-view-private.c
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) version 3.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with the program; if not, see <http://www.gnu.org/licenses/>  
 *
 *
 * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
 *
 */

#include "e-mail-shell-view-private.h"

#include <widgets/menus/gal-view-factory-etable.h>

static void
mail_shell_view_folder_tree_selected_cb (EMailShellView *mail_shell_view,
                                         const gchar *full_name,
                                         const gchar *uri,
                                         guint32 flags,
                                         EMFolderTree *folder_tree)
{
    EMailReader *reader;
    gboolean folder_selected;

    reader = E_MAIL_READER (mail_shell_view->priv->mail_shell_content);

    folder_selected =
        !(flags & CAMEL_FOLDER_NOSELECT) &&
        full_name != NULL;

    if (folder_selected) {
        EMFolderTreeModel *model;

        model = em_folder_tree_get_model (folder_tree);
        em_folder_tree_model_set_selected (model, uri);
        em_folder_tree_model_save_state (model);

        e_mail_reader_set_folder_uri (reader, uri);
    } else
        e_mail_reader_set_folder (reader, NULL, NULL);

    e_shell_view_update_actions (E_SHELL_VIEW (mail_shell_view));
}

static void
mail_shell_view_folder_tree_popup_event_cb (EShellView *shell_view,
                                            GdkEventButton *event)
{
    const gchar *widget_path;

    widget_path = "/mail-folder-popup";
    e_shell_view_show_popup_menu (shell_view, widget_path, event);
}

static gboolean
mail_shell_view_message_list_right_click_cb (EShellView *shell_view,
                                             gint row,
                                             ETreePath path,
                                             gint col,
                                             GdkEventButton *event)
{
    const gchar *widget_path;

    widget_path = "/mail-message-popup";
    e_shell_view_show_popup_menu (shell_view, widget_path, event);

    return TRUE;
}

static void
mail_shell_view_reader_changed_cb (EMailShellView *mail_shell_view)
{
    EMailShellContent *mail_shell_content;

    mail_shell_content = mail_shell_view->priv->mail_shell_content;
    e_mail_shell_content_update_view_instance (mail_shell_content);
    e_mail_shell_view_update_sidebar (mail_shell_view);
}

static void
mail_shell_view_load_view_collection (EShellViewClass *shell_view_class)
{
    GalViewCollection *collection;
    GalViewFactory *factory;
    ETableSpecification *spec;
    const gchar *base_dir;
    gchar *filename;

    collection = shell_view_class->view_collection;

    base_dir = EVOLUTION_ETSPECDIR;
    spec = e_table_specification_new ();
    filename = g_build_filename (base_dir, ETSPEC_FILENAME, NULL);
    if (!e_table_specification_load_from_file (spec, filename))
        g_critical ("Unable to load ETable specification file "
                "for mail");
    g_free (filename);

    factory = gal_view_factory_etable_new (spec);
    gal_view_collection_add_factory (collection, factory);
    g_object_unref (factory);
    g_object_unref (spec);

    gal_view_collection_load (collection);
}

static void
mail_shell_view_notify_view_id_cb (EMailShellView *mail_shell_view)
{
    EMailShellContent *mail_shell_content;
    GalViewInstance *view_instance;
    const gchar *view_id;

    mail_shell_content = mail_shell_view->priv->mail_shell_content;
    view_instance = NULL;  /* FIXME */
    view_id = e_shell_view_get_view_id (E_SHELL_VIEW (mail_shell_view));

    /* A NULL view ID implies we're in a custom view.  But you can
     * only get to a custom view via the "Define Views" dialog, which
     * would have already modified the view instance appropriately.
     * Furthermore, there's no way to refer to a custom view by ID
     * anyway, since custom views have no IDs. */
    if (view_id == NULL)
        return;

    gal_view_instance_set_current_view_id (view_instance, view_id);
}

void
e_mail_shell_view_private_init (EMailShellView *mail_shell_view,
                                EShellViewClass *shell_view_class)
{
    if (!gal_view_collection_loaded (shell_view_class->view_collection))
        mail_shell_view_load_view_collection (shell_view_class);

    g_signal_connect (
        mail_shell_view, "notify::view-id",
        G_CALLBACK (mail_shell_view_notify_view_id_cb), NULL);
}

void
e_mail_shell_view_private_constructed (EMailShellView *mail_shell_view)
{
    EMailShellViewPrivate *priv = mail_shell_view->priv;
    EMailShellSidebar *mail_shell_sidebar;
    EShell *shell;
    EShellView *shell_view;
    EShellContent *shell_content;
    EShellSettings *shell_settings;
    EShellSidebar *shell_sidebar;
    EShellWindow *shell_window;
    EMFolderTreeModel *folder_tree_model;
    EMFolderTree *folder_tree;
    RuleContext *context;
    FilterRule *rule = NULL;
    GtkTreeModel *tree_model;
    GtkUIManager *ui_manager;
    MessageList *message_list;
    EMailReader *reader;
    const gchar *source;
    guint merge_id;
    gchar *uri;
    gint ii = 0;

    shell_view = E_SHELL_VIEW (mail_shell_view);
    shell_content = e_shell_view_get_shell_content (shell_view);
    shell_sidebar = e_shell_view_get_shell_sidebar (shell_view);
    shell_window = e_shell_view_get_shell_window (shell_view);
    ui_manager = e_shell_window_get_ui_manager (shell_window);

    shell = e_shell_window_get_shell (shell_window);
    shell_settings = e_shell_get_shell_settings (shell);

    tree_model = e_shell_settings_get_object (
        shell_settings, "mail-label-list-store");

    e_shell_window_add_action_group (shell_window, "mail");
    e_shell_window_add_action_group (shell_window, "mail-filter");
    e_shell_window_add_action_group (shell_window, "mail-label");

    merge_id = gtk_ui_manager_new_merge_id (ui_manager);
    priv->label_merge_id = merge_id;

    /* Cache these to avoid lots of awkward casting. */
    priv->mail_shell_content = g_object_ref (shell_content);
    priv->mail_shell_sidebar = g_object_ref (shell_sidebar);

    reader = E_MAIL_READER (shell_content);
    message_list = e_mail_reader_get_message_list (reader);

    mail_shell_sidebar = E_MAIL_SHELL_SIDEBAR (shell_sidebar);
    folder_tree = e_mail_shell_sidebar_get_folder_tree (mail_shell_sidebar);

    g_signal_connect_swapped (
        folder_tree, "folder-selected",
        G_CALLBACK (mail_shell_view_folder_tree_selected_cb),
        mail_shell_view);

    g_signal_connect_swapped (
        folder_tree, "popup-event",
        G_CALLBACK (mail_shell_view_folder_tree_popup_event_cb),
        mail_shell_view);

    g_signal_connect_swapped (
        message_list->tree, "right-click",
        G_CALLBACK (mail_shell_view_message_list_right_click_cb),
        mail_shell_view);

    g_signal_connect_swapped (
        reader, "changed",
        G_CALLBACK (mail_shell_view_reader_changed_cb),
        mail_shell_view);

    /* Use the same callback as "changed". */
    g_signal_connect_swapped (
        reader, "folder-loaded",
        G_CALLBACK (mail_shell_view_reader_changed_cb),
        mail_shell_view);

    g_signal_connect_swapped (
        tree_model, "row-changed",
        G_CALLBACK (e_mail_shell_view_update_search_filter),
        mail_shell_view);

    g_signal_connect_swapped (
        tree_model, "row-deleted",
        G_CALLBACK (e_mail_shell_view_update_search_filter),
        mail_shell_view);

    g_signal_connect_swapped (
        tree_model, "row-inserted",
        G_CALLBACK (e_mail_shell_view_update_search_filter),
        mail_shell_view);

    e_mail_shell_view_actions_init (mail_shell_view);
    e_mail_shell_view_update_search_filter (mail_shell_view);
    e_mail_reader_init (reader);

    /* Populate built-in rules for search entry popup menu.
     * Keep the assertions, please.  If the conditions aren't
     * met we're going to crash anyway, just more mysteriously. */
    context = e_shell_content_get_search_context (shell_content);
    source = FILTER_SOURCE_DEMAND;
    while ((rule = rule_context_next_rule (context, rule, source))) {
        g_assert (ii < MAIL_NUM_SEARCH_RULES);
        priv->search_rules[ii++] = g_object_ref (rule);
    }
    g_assert (ii == MAIL_NUM_SEARCH_RULES);

    /* Restore the previously selected folder. */
    folder_tree_model = em_folder_tree_get_model (folder_tree);
    uri = em_folder_tree_model_get_selected (folder_tree_model);
    if (uri != NULL) {
        gboolean expanded;

        expanded = em_folder_tree_model_get_expanded_uri (
            folder_tree_model, uri);
        em_folder_tree_set_selected (folder_tree, uri, FALSE);
        e_mail_reader_set_folder_uri (reader, uri);

        if (!expanded)
            em_folder_tree_model_set_expanded_uri (
                folder_tree_model, uri, expanded);

        g_free (uri);
    }
}

void
e_mail_shell_view_private_dispose (EMailShellView *mail_shell_view)
{
    EMailShellViewPrivate *priv = mail_shell_view->priv;
    gint ii;

    DISPOSE (priv->mail_shell_content);
    DISPOSE (priv->mail_shell_sidebar);

    for (ii = 0; ii < MAIL_NUM_SEARCH_RULES; ii++)
        DISPOSE (priv->search_rules[ii]);
}

void
e_mail_shell_view_private_finalize (EMailShellView *mail_shell_view)
{
    /* XXX Nothing to do? */
}

void
e_mail_shell_view_execute_search (EMailShellView *mail_shell_view)
{
    EShell *shell;
    EShellView *shell_view;
    EShellWindow *shell_window;
    EShellContent *shell_content;
    EShellSettings *shell_settings;
    EMFormatHTMLDisplay *html_display;
    MessageList *message_list;
    FilterRule *rule;
    EMailReader *reader;
    CamelFolder *folder;
    GtkAction *action;
    GtkTreeModel *model;
    GtkTreePath *path;
    GtkTreeIter tree_iter;
    GString *string;
    GList *iter;
    GSList *word_list = NULL;
    const gchar *folder_uri;
    const gchar *text;
    gboolean valid;
    gchar *query;
    gchar *temp;
    gchar *tag;
    gint value;

    g_return_if_fail (E_IS_MAIL_SHELL_VIEW (mail_shell_view));

    shell_view = E_SHELL_VIEW (mail_shell_view);
    shell_window = e_shell_view_get_shell_window (shell_view);
    shell_content = e_shell_view_get_shell_content (shell_view);

    shell = e_shell_window_get_shell (shell_window);
    shell_settings = e_shell_get_shell_settings (shell);

    reader = E_MAIL_READER (shell_content);
    html_display = e_mail_reader_get_html_display (reader);
    message_list = e_mail_reader_get_message_list (reader);

    folder_uri = message_list->folder_uri;
    folder = message_list->folder;

    /* This returns a new object reference. */
    model = e_shell_settings_get_object (
        shell_settings, "mail-label-list-store");

    text = e_shell_content_get_search_text (shell_content);
    if (text == NULL || *text == '\0') {
        query = g_strdup ("");
        goto filter;
    }

    /* Replace variables in the selected rule with the
     * current search text and extract a query string. */

    action = ACTION (MAIL_SEARCH_SUBJECT_OR_SENDER_CONTAINS);
    value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (action));
    g_return_if_fail (value >= 0 && value < MAIL_NUM_SEARCH_RULES);
    rule = mail_shell_view->priv->search_rules[value];

    for (iter = rule->parts; iter != NULL; iter = iter->next) {
        FilterPart *part = iter->data;
        FilterElement *element = NULL;

        if (strcmp (part->name, "subject") == 0)
            element = filter_part_find_element (part, "subject");
        else if (strcmp (part->name, "body") == 0)
            element = filter_part_find_element (part, "word");
        else if (strcmp (part->name, "sender") == 0)
            element = filter_part_find_element (part, "sender");
        else if (strcmp (part->name, "to") == 0)
            element = filter_part_find_element (part, "recipient");

        if (strcmp (part->name, "body") == 0) {
            struct _camel_search_words *words;
            gint ii;

            words = camel_search_words_split ((guchar *) text);
            for (ii = 0; ii < words->len; ii++)
                word_list = g_slist_prepend (
                    word_list, g_strdup (
                    words->words[ii]->word));
            camel_search_words_free (words);
        }

        if (element != NULL) {
            FilterInput *input = FILTER_INPUT (element);
            filter_input_set_value (input, text);
        }
    }

    string = g_string_sized_new (1024);
    filter_rule_build_code (rule, string);
    query = g_string_free (string, FALSE);

filter:

    /* Apply selected filter. */

    value = e_shell_content_get_filter_value (shell_content);
    switch (value) {
        case MAIL_FILTER_ALL_MESSAGES:
            break;

        case MAIL_FILTER_UNREAD_MESSAGES:
            temp = g_strdup_printf (
                "(and %s (match-all (not "
                "(system-flag \"Seen\"))))", query);
            g_free (query);
            query = temp;
            break;

        case MAIL_FILTER_NO_LABEL:
            string = g_string_sized_new (1024);
            g_string_append_printf (
                string, "(and %s (and ", query);
            valid = gtk_tree_model_get_iter_first (
                model, &tree_iter);
            while (valid) {
                tag = e_mail_label_list_store_get_tag (
                    E_MAIL_LABEL_LIST_STORE (model),
                    &tree_iter);
                g_string_append_printf (
                    string, " (match-all (not (or "
                    "(= (user-tag \"label\") \"%s\") "
                    "(user-flag \"$Label%s\") "
                    "(user-flag \"%s\"))))",
                    tag, tag, tag);
                g_free (tag);

                valid = gtk_tree_model_iter_next (
                    model, &tree_iter);
            }
            g_string_append_len (string, "))", 2);
            g_free (query);
            query = g_string_free (string, FALSE);
            break;

        case MAIL_FILTER_READ_MESSAGES:
            temp = g_strdup_printf (
                "(and %s (match-all "
                "(system-flag \"Seen\")))", query);
            g_free (query);
            query = temp;
            break;

        case MAIL_FILTER_RECENT_MESSAGES:
            if (em_utils_folder_is_sent (folder, folder_uri))
                temp = g_strdup_printf (
                    "(and %s (match-all "
                    "(> (get-sent-date) "
                    "(- (get-current-date) 86400))))",
                    query);
            else
                temp = g_strdup_printf (
                    "(and %s (match-all "
                    "(> (get-received-date) "
                    "(- (get_current_date) 86400))))",
                    query);
            g_free (query);
            query = temp;
            break;

        case MAIL_FILTER_LAST_5_DAYS_MESSAGES:
            if (em_utils_folder_is_sent (folder, folder_uri))
                temp = g_strdup_printf (
                    "(and %s (match-all "
                    "(> (get-sent-date) "
                    "(- (get-current-date) 432000))))",
                    query);
            else
                temp = g_strdup_printf (
                    "(and %s (match-all "
                    "(> (get-received-date) "
                    "(- (get_current_date) 432000))))",
                    query);
            g_free (query);
            query = temp;
            break;

        case MAIL_FILTER_MESSAGES_WITH_ATTACHMENTS:
            temp = g_strdup_printf (
                "(and %s (match-all "
                "(system-flag \"Attachments\")))", query);
            g_free (query);
            query = temp;
            break;

        case MAIL_FILTER_IMPORTANT_MESSAGES:
            temp = g_strdup_printf (
                "(and %s (match-all "
                "(system-flag \"Flagged\")))", query);
            g_free (query);
            query = temp;
            break;

        case MAIL_FILTER_MESSAGES_NOT_JUNK:
            temp = g_strdup_printf (
                "(and %s (match-all (not "
                "(system-flag \"junk\"))))", query);
            g_free (query);
            query = temp;
            break;

        default:
            /* The action value also serves as a path for
             * the label list store.  That's why we number
             * the label actions from zero. */
            path = gtk_tree_path_new_from_indices (value, -1);
            gtk_tree_model_get_iter (model, &tree_iter, path);
            gtk_tree_path_free (path);

            tag = e_mail_label_list_store_get_tag (
                E_MAIL_LABEL_LIST_STORE (model), &tree_iter);
            temp = g_strdup_printf (
                "(and %s (match-all (or "
                "(= (user-tag \"label\") \"%s\") "
                "(user-flag \"$Label%s\") "
                "(user-flag \"%s\"))))",
                query, tag, tag, tag);
            g_free (tag);

            g_free (query);
            query = temp;
            break;
    }

    message_list_set_search (message_list, query);

    em_format_html_display_set_search (
        html_display,
        EM_FORMAT_HTML_DISPLAY_SEARCH_SECONDARY |
        EM_FORMAT_HTML_DISPLAY_SEARCH_ICASE,
        word_list);

    g_slist_foreach (word_list, (GFunc) g_free, NULL);
    g_slist_free (word_list);

    g_object_unref (model);
    g_free (query);
}

/* Helper for e_mail_shell_view_create_filter_from_selected() */
static void
mail_shell_view_create_filter_cb (CamelFolder *folder,
                                  const gchar *uid,
                                  CamelMimeMessage *message,
                                  gpointer user_data)
{
    struct {
        const gchar *source;
        gint type;
    } *filter_data = user_data;

    if (message != NULL)
        filter_gui_add_from_message (
            message, filter_data->source, filter_data->type);

    g_free (filter_data);
}

void
e_mail_shell_view_create_filter_from_selected (EMailShellView *mail_shell_view,
                                               gint filter_type)
{
    EMailReader *reader;
    MessageList *message_list;
    CamelFolder *folder;
    const gchar *filter_source;
    const gchar *folder_uri;
    GPtrArray *uids;

    struct {
        const gchar *source;
        gint type;
    } *filter_data;

    g_return_if_fail (E_IS_MAIL_SHELL_VIEW (mail_shell_view));

    reader = E_MAIL_READER (mail_shell_view->priv->mail_shell_content);
    message_list = e_mail_reader_get_message_list (reader);
    folder_uri = message_list->folder_uri;
    folder = message_list->folder;

    if (em_utils_folder_is_sent (folder, folder_uri))
        filter_source = FILTER_SOURCE_OUTGOING;
    else if (em_utils_folder_is_outbox (folder, folder_uri))
        filter_source = FILTER_SOURCE_OUTGOING;
    else
        filter_source = FILTER_SOURCE_INCOMING;

    uids = message_list_get_selected (message_list);

    if (uids->len == 1) {
        filter_data = g_malloc (sizeof (*filter_data));
        filter_data->source = filter_source;
        filter_data->type = filter_type;

        mail_get_message (
            folder, uids->pdata[0],
            mail_shell_view_create_filter_cb,
            filter_data, mail_msg_unordered_push);
    }

    em_utils_uids_free (uids);
}

/* Helper for e_mail_shell_view_create_vfolder_from_selected() */
static void
mail_shell_view_create_vfolder_cb (CamelFolder *folder,
                                   const gchar *uid,
                                   CamelMimeMessage *message,
                                   gpointer user_data)
{
    struct {
        gchar *uri;
        gint type;
    } *vfolder_data = user_data;

    if (message != NULL)
        vfolder_gui_add_from_message (
            message, vfolder_data->type, vfolder_data->uri);

    g_free (vfolder_data->uri);
    g_free (vfolder_data);
}

void
e_mail_shell_view_create_vfolder_from_selected (EMailShellView *mail_shell_view,
                                                gint vfolder_type)
{
    EMailReader *reader;
    MessageList *message_list;
    CamelFolder *folder;
    const gchar *folder_uri;
    GPtrArray *uids;

    struct {
        gchar *uri;
        gint type;
    } *vfolder_data;

    g_return_if_fail (E_IS_MAIL_SHELL_VIEW (mail_shell_view));

    reader = E_MAIL_READER (mail_shell_view->priv->mail_shell_content);
    message_list = e_mail_reader_get_message_list (reader);
    folder_uri = message_list->folder_uri;
    folder = message_list->folder;

    uids = message_list_get_selected (message_list);

    if (uids->len == 1) {
        vfolder_data = g_malloc (sizeof (*vfolder_data));
        vfolder_data->uri = g_strdup (folder_uri);
        vfolder_data->type = vfolder_type;

        mail_get_message (
            folder, uids->pdata[0],
            mail_shell_view_create_vfolder_cb,
            vfolder_data, mail_msg_unordered_push);
    }

    em_utils_uids_free (uids);
}

void
e_mail_shell_view_update_sidebar (EMailShellView *mail_shell_view)
{
    EShellSidebar *shell_sidebar;
    EShellModule *shell_module;
    EShellView *shell_view;
    EMailReader *reader;
    MessageList *message_list;
    CamelStore *local_store;
    CamelFolder *folder;
    GPtrArray *selected;
    GString *buffer;
    const gchar *display_name;
    const gchar *folder_uri;
    gchar *folder_name;
    gchar *title;
    guint32 num_deleted;
    guint32 num_junked;
    guint32 num_junked_not_deleted;
    guint32 num_unread;
    guint32 num_visible;

    g_return_if_fail (E_IS_MAIL_SHELL_VIEW (mail_shell_view));

    shell_view = E_SHELL_VIEW (mail_shell_view);
    shell_module = e_shell_view_get_shell_module (shell_view);
    shell_sidebar = e_shell_view_get_shell_sidebar (shell_view);
    local_store = e_mail_shell_module_get_local_store (shell_module);

    reader = E_MAIL_READER (mail_shell_view->priv->mail_shell_content);
    message_list = e_mail_reader_get_message_list (reader);
    folder_uri = message_list->folder_uri;
    folder = message_list->folder;

    /* If no folder is selected, reset the sidebar banners
     * to their default values and stop. */
    if (folder == NULL) {
        GtkAction *action;
        gchar *label;

        action = e_shell_view_get_action (shell_view);

        g_object_get (action, "label", &label, NULL);
        e_shell_sidebar_set_secondary_text (shell_sidebar, NULL);
        e_shell_view_set_title (shell_view, label);
        g_free (label);

        return;
    }

    camel_object_get (
        folder, NULL,
        CAMEL_FOLDER_NAME, &folder_name,
        CAMEL_FOLDER_DELETED, &num_deleted,
        CAMEL_FOLDER_JUNKED, &num_junked,
        CAMEL_FOLDER_JUNKED_NOT_DELETED, &num_junked_not_deleted,
        CAMEL_FOLDER_UNREAD, &num_unread,
        CAMEL_FOLDER_VISIBLE, &num_visible,
        NULL);

    buffer = g_string_sized_new (256);
    selected = message_list_get_selected (message_list);

    if (selected->len > 1)
        g_string_append_printf (
            buffer, ngettext ("%d selected, ", "%d selected, ",
            selected->len), selected->len);

    if (CAMEL_IS_VTRASH_FOLDER (folder)) {
        CamelVTrashFolder *trash_folder;

        trash_folder = (CamelVTrashFolder *) folder;

        /* "Trash" folder */
        if (trash_folder->type == CAMEL_VTRASH_FOLDER_TRASH)
            g_string_append_printf (
                buffer, ngettext ("%d deleted",
                "%d deleted", num_deleted), num_deleted);

        /* "Junk" folder (hide deleted messages) */
        else if (e_mail_reader_get_hide_deleted (reader))
            g_string_append_printf (
                buffer, ngettext ("%d junk",
                "%d junk", num_junked_not_deleted),
                num_junked_not_deleted);

        /* "Junk" folder (show deleted messages) */
        else
            g_string_append_printf (
                buffer, ngettext ("%d junk", "%d junk",
                num_junked), num_junked);

    /* "Drafts" folder */
    } else if (em_utils_folder_is_drafts (folder, folder_uri)) {
        g_string_append_printf (
            buffer, ngettext ("%d draft", "%d drafts",
            num_visible), num_visible);

    /* "Outbox" folder */
    } else if (em_utils_folder_is_outbox (folder, folder_uri)) {
        g_string_append_printf (
            buffer, ngettext ("%d unsent", "%d unsent",
            num_visible), num_visible);

    /* "Sent" folder */
    } else if (em_utils_folder_is_sent (folder, folder_uri)) {
        g_string_append_printf (
            buffer, ngettext ("%d sent", "%d sent",
            num_visible), num_visible);

    /* Normal folder */
    } else {
        if (!e_mail_reader_get_hide_deleted (reader))
            num_visible +=
                num_deleted - num_junked +
                num_junked_not_deleted;

        if (num_unread > 0 && selected->len <= 1)
            g_string_append_printf (
                buffer, ngettext ("%d unread, ",
                "%d unread, ", num_unread), num_unread);
        g_string_append_printf (
            buffer, ngettext ("%d total", "%d total",
            num_visible), num_visible);
    }

    message_list_free_uids (message_list, selected);

    /* Choose a suitable folder name for displaying. */
    if (folder->parent_store == local_store && (
        strcmp (folder_name, "Drafts") == 0 ||
        strcmp (folder_name, "Inbox") == 0 ||
        strcmp (folder_name, "Outbox") == 0 ||
        strcmp (folder_name, "Sent") == 0 ||
        strcmp (folder_name, "Templates") == 0))
        display_name = _(folder_name);
    else if (strcmp (folder_name, "INBOX") == 0)
        display_name = _("Inbox");
    else
        display_name = folder_name;

    title = g_strdup_printf ("%s (%s)", display_name, buffer->str);
    e_shell_sidebar_set_secondary_text (shell_sidebar, buffer->str);
    e_shell_view_set_title (shell_view, title);
    g_free (title);

    camel_object_free (folder, CAMEL_FOLDER_NAME, folder_name);
    g_string_free (buffer, TRUE);
}